ET MALWARE Comfoo Outbound Communication

Query · suricata

flow:established,to_server;
http.header;
content:"Accept-Language|3a 20|en-en|0d 0a|";
http.user_agent;
content:"|3b|Windows|20|"; nocase;
Raw source ET MALWARE Comfoo Outbound Communication · Suricata
Esc
Published by Emerging Threats Open ↗, licensed under BSD 3-Clause ↗. Line breaks added for readability; the rule is otherwise unchanged. 
alert http $HOME_NET any -> $EXTERNAL_NET any (
    msg:"ET MALWARE Comfoo Outbound Communication";
    flow:established,to_server;
    http.header;
    content:"Accept-Language|3a 20|en-en|0d 0a|";
    http.user_agent;
    content:"|3b|Windows|20|"; nocase;
    reference:url,www.secureworks.com/cyber-threat-intelligence/threats/secrets-of-the-comfoo-masters/;
    classtype:trojan-activity;
    sid:2009125; rev:16;
    metadata:created_at 2010_07_30, signature_severity Major, tag Description_Generated_By_Proofpoint_Nexus, updated_at 2020_04_24;
)

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